services targeted actions

<?php
/*
halp.info:

      name = 'Halp me with targeted actionz!'
      description = I can't get it to work!
      core = 7.x

      dependencies[] = services
      dependencies[] = rest_server

*/

function halp_services_resources() {
  fpc("halp_services_resources");
  $services_resources = array();
  $resource = array(
    'retrieve' => array(
      'help' => "Retrieve object",
      'file' => array('file' => 'module', 'module' => 'halp', 'name' => "halp"),
      'callback' => '_halp_retrieve',
      //'access callback' => '_halp_resource_access',
      //'access arguments' => array('view'),
      'access arguments' => array('access content'),
      //'access arguments append' => TRUE,
      'args' => array(
        array(
          'name' => 'gid',
          'type' => 'int',
          'description' => 'The object id',
          'source' => array('path' => 0),
        ),
      ),
    ),
    'targeted_actions' => array(
      'halp_me' => array(
        'access callback' => '_halp_resource_access',
        'access arguments' => array('access content'),
        'access arguments append' => TRUE, // Users should only have access to their own
        'callback' => '_halp_targeted_action_halp_me',
        'description' => 'asdf!',
        'args' => array(
          'name' => 'gid',
          'optional' => FALSE,
          'source' => array('path' => 0),
          'type' => 'int',
          'description' => t('object id'),
        ),
      ),
    ),
  );

  $services_resources['halp'] = $resource;

  return $services_resources;
}

function _halp_targeted_action_halp_me($action, $gid) {
  return array("<halp_me>worked</halp_me>");
}

function _halp_resource_access($arg1) {
  return TRUE;
}

function _halp_retrieve($gid) {
  return array("<halp_retrieve>worked</halp_retrieve>");
}